19161546

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 39251520

約数和(自身を除く): 20089974

約数列:

[1, 2, 3, 6, 83, 109, 166, 218, 249, 327, 353, 498, 654, 706, 1059, 2118, 9047, 18094, 27141, 29299, 38477, 54282, 58598, 76954, 87897, 115431, 175794, 230862, 3193591, 6387182, 9580773, 19161546]

約数ペア:

[(1, 19161546), (2, 9580773), (3, 6387182), (6, 3193591), (83, 230862), (109, 175794), (166, 115431), (218, 87897), (249, 76954), (327, 58598), (353, 54282), (498, 38477), (654, 29299), (706, 27141), (1059, 18094), (2118, 9047)]